WorksheetsNumber and Algebra Quiz
Total questions: 18
Worksheet time: 9mins
Name
Class
Date
1.
Consider the expression 2a2-5b+1. Which one of the following statements is true?
a)
The coefficient of a is 2.
b)
The constant term is 1.
c)
The coefficient of b is 5.
d)
The coefficient of a is 4.
2.
Half the sum of double x and 3 can be written as:
a)
(2x+6)÷2
b)
x+3
c)
(2x+3)÷2
d)
2(x-3)÷2
3.
Simplify:
12x+4y-3x
12x+4y-3x
a)
9x+4y
b)
16xy-3x
c)
13xy
d)
12x+y
4.
Find the value of 5-3a2 given a=2.
a)
2
b)
-1
c)
-7
d)
8
5.
3xy is equivalent to:
a)
3+x+y
b)
xy+2xy
c)
3x+3y
d)
xy
6.
Simplify:
(12ab) ÷ (24a2)
(12ab) ÷ (24a2)
a)
2ab
b)
b÷2
c)
(ab)÷2
d)
b÷(2a)
7.
The expanded form of
2a(3+6b)
is:
2a(3+6b)
is:
a)
6a+6b
b)
2a+9b
c)
6a+6ab
d)
6a+12ab
8.
Simplify:
(3a)÷(6b)
(3a)÷(6b)
a)
a÷b
b)
a÷(2b)
c)
(2a)÷b
d)
(ab)÷2
9.
57 x 54 is equal to:
a)
528
b)
53
c)
2511
d)
511
10.
Factorise:
3a2 - 6ab
3a2 - 6ab
a)
3a (a-2b)
b)
3a2 (1-2b)
c)
3 (a2-2ab)
d)
3a (a-b)
11.
Which of the following statements is true?
a)
The constant term in the expression 5x+7 is 5.
b)
16xy and 5yx are unlike terms.
c)
The highest common factor of 12abc and 16c is 2c.
d)
The coefficient of xy in the expression 3x+2y is 0.
12.
Simplify:
(2a3)2 x b4
(2a3)2 x b4
a)
2a6 x b4
b)
4a6 x b4
c)
2a5 x b4
d)
4a5 x b4
13.
What is the result of:
a7 ÷ a-3
a7 ÷ a-3
a)
a-21
b)
a10
c)
a4
d)
a21
14.
What is the result of:
7b-3 x b7
7b-3 x b7
a)
8b4
b)
7b-10
c)
7-3b4
d)
7b4
15.
Determine the value of a:
a4 ÷ a1 = 27
a4 ÷ a1 = 27
a)
9
b)
3
c)
5
d)
-3
16.
5a+5-4a-4-a-1 equals:
a)
a-1
b)
1
c)
2-a
d)
0
17.
Simplify:
(a9b4) ÷ (a3b2)
(a9b4) ÷ (a3b2)
a)
a12b6
b)
a6b2
c)
a3b2
d)
a13b5
18.
Simplify:
(-5a4b6)2
(-5a4b6)2
a)
-5ab20
b)
-5a8b12
c)
25a6b8
d)
25a8b12
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